//package cn.itcast.gateway;
//
//import org.springframework.cloud.gateway.filter.GatewayFilterChain;
//import org.springframework.cloud.gateway.filter.GlobalFilter;
//import org.springframework.core.annotation.Order;
//import org.springframework.http.HttpStatus;
//import org.springframework.http.server.reactive.ServerHttpRequest;
//import org.springframework.stereotype.Component;
//import org.springframework.util.MultiValueMap;
//import org.springframework.web.server.ServerWebExchange;
//import reactor.core.publisher.Mono;
//
///**
// * @author 名
// * @date 2024/3/10-16:19
// */
//@Order(-1)
//@Component
//public class AuthorizeFilter implements GlobalFilter {
//    @Override
//    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
//        //1.获取请求参数
//        ServerHttpRequest request = exchange.getRequest();
//        //2.获取参数中的 authorization 参数
//        MultiValueMap<String, String> queryParams = request.getQueryParams();
//        String auth = queryParams.getFirst("authorization");
//        //3.判断参数是否等于admin
//        if ("admin".equals(auth)) {
//            //4.是，放行
//            return chain.filter(exchange);
//        }
//
//
//        //5.否，拦截
//        exchange.getResponse().setStatusCode(HttpStatus.UNAUTHORIZED);
//        return exchange.getResponse().setComplete();
//    }
//}